large handful finely chopped fresh coriander
8 garlic cloves, thinly sliced
1 onion, sliced
2 x 400g tins brown lentils
6 large dried chillies
100g/3½oz hot lime pickle
3 bay leaves
2 tsp ground cumin
1 tsp salt
1 tsp ground turmeric
100g/3½oz unsalted butter